Nowadays, dynamic mixers are widely used in industry. But dynamic mixers have problems like low mixing efficiency and high mixing resistance. Therefore, many scholars are committed to improving the rotor inside the dynamic mixer to improve its working performance. In this paper, a new structure of spiral rotor with chamfer and perforation was designed for promoting the performance of the dynamic mixing equipment. We measured the pH value to find which rotor’s working performance is better. On this basis, a numerical simulation was conducted on the mixing angle of the two-phase fluid to explore the best working environment of the dynamic mixer. Experimental studies proved that the mixing effect of the new structure rotor was better. The simulation results showed that the mixing effect of the two-phase flow was better when it merged at 135°.

中文翻译：

---

具有新颖结构的转子，可增强后续动态混合

如今，动态混合器已广泛应用于工业中。但是动态混合器具有诸如低混合效率和高混合阻力的问题。因此，许多学者致力于改进动态混合器内部的转子以改善其工作性能。为了提高动态混合设备的性能，本文设计了一种具有倒角和穿孔的螺旋转子的新结构。我们测量了pH值，以发现哪个转子的工作性能更好。在此基础上，对两相流体的混合角进行了数值模拟，以探索动态混合器的最佳工作环境。实验研究证明，新型转子的混合效果更好。仿真结果表明，两相流在135°汇合时混合效果更好。